壓（yā）電陶瓷芯片 | PCh 150 / HPCh 150
PCh 150 / HPCh 150壓電陶瓷芯片（piàn）多層壓電陶瓷組成最大（dà）推力可高達10000N，這些驅動器可以（yǐ）精密移（yí）動，產生的自由行程範圍(無負載條件下)從（cóng）2 µm至4 µm 。驅動器預載最大位移負載時，可以（yǐ）達到最大位（wèi）移，每種型號對於這點都有相應規定。每種型號最（zuì）大位移（yí）的實際值（zhí）有所差異，必須通過實驗確定，最（zuì）大位移（yí）始終會大於自由（yóu）行程位（wèi）移。
平麵多層元件
Ø用於超緊湊的執行器布置
Ø用於高軸向共振頻率
Ø適用於d31和d33動作
Ø用於力傳感/發生器應用
Ø特殊的50 V型，具有非常高的電荷（hé）產生率
|
Actor type isi-Stacks |
Ceramic crosssection |
thickness L1) |
Max. Stroke2) |
Capacitance |
Resonance- frequency |
Stiffness |
Blockingforce3) |
Max. Load force |
|
a x b/mm2 |
mm |
μm |
nF |
kHz |
N/μm |
N |
N |
|
|
PCh 50/5x5/2 |
5x5 |
2 |
>3/>2 |
1250 |
> 500 kHz |
500 |
1500 |
2000 |
|
PCh 150/3x3/2 |
3x3 |
2 |
>3/>2 |
30 |
>500 kHz |
190 |
500 |
500 |
|
PCh 150/5x5/2 |
5x5 |
2 |
>3/>2 |
110 |
>500 kHz |
500 |
1500 |
2000 |
|
PCh 150/7x7/2 |
7x7 |
2 |
>3/>2 |
240 |
>500 kHz |
1000 |
3000 |
5000 |
|
PCh 150/10x10/2 |
10x10 |
2 |
>3/>2 |
480 |
>500 kHz |
1900 |
6000 |
10000 |
|
HPCh 150/6-2/2 |
6x2 |
2 |
>3/>2 |
110 |
>500 kHz |
400 |
1500 |
2000 |
|
HPCh 150/8-3/2 |
8x3 |
2 |
>3/>2 |
200 |
>500 kHz |
900 |
2500 |
4000 |
|
HPCh 150/10-5/3 |
10x5 |
3 |
>4/>3 |
375 |
>300 kHz |
900 |
3000 |
4500 |
|
HPCh 150/12-6/2 |
12x6 |
2 |
>3/>2 |
500 |
>500 kHz |
1400 |
5000 |
5000 |
|
HPCh 150/15-8/3 |
15x8 |
3 |
>4/>3 |
790 |
>300 kHz |
1800 |
7000 |
10000 |
|
更多詳細信息、需求信息（xī），聯（lián）係蘇州波（bō）弗光（guāng）電科技有限公司相關銷售人員。 |
||||||||
1) direction of expansion
2) semi-bipolar/unipolar activation
3) blocking force = max. force generation defined for max. semi-bipolar operation
Dimensions
a, b, L
tolerances:
a, b +/- 0.3 mm
L +/- 0.1 mm
Fig. : Piezo-chips PCh, PHCh
Mounting advises: Piezo-chips show very small stroke rates due to their short active length L.
Incorrect mounting will impact force and stroke generation, leading to insufficient performance and unwanted bending and tilting. Please follow instructions in chapter 2.3.
Maximum voltage ranges
PCh 50: (-)10 V/ (+)50 V
PCh 150: (-)30 V/ (+)150 V
Temperature range
-273 °C thru approx. +130 °C
Surface insulation
buried electrode, no coating
